Biology, asked by harshchaudhry1208, 1 year ago

Changes in the population of bacteria in the river when untreated sewage is added

Answers

Answered by Anonymous

HELLO FRIEND HERE IS UR ANSWER ☺️☺️

The major contributor to aquatic pollution in estuary and coastal areas is human sewage from population centres that is discharged from waste treatment plants

hope helps ☺️

Answered by PrAbHuDuTt11

the major reason of it is human sewage.

hope it helps you

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